Catalog of stereopticons, motion picture machines, projection apparatus : manufactured and imported by the McIntosh Stereopticon Company . g itat different distances from the screen. With the incandescentlamp or acetylene burner, no attention is recjuired after thelantern is started and adjusted, except to change the the arc lamp, of course, it is necessary to feed thecarbons from time to time as they are consumed, but this isvery simple and easily accomplished. The Triumph Sciopticon is built thruout of the verybest material. It is carefully constructed, scientifically andopticall
Catalog of stereopticons, motion picture machines, projection apparatus : manufactured and imported by the McIntosh Stereopticon Company . g itat different distances from the screen. With the incandescentlamp or acetylene burner, no attention is recjuired after thelantern is started and adjusted, except to change the the arc lamp, of course, it is necessary to feed thecarbons from time to time as they are consumed, but this isvery simple and easily accomplished. The Triumph Sciopticon is built thruout of the verybest material. It is carefully constructed, scientifically andoptically perfect and using the incandescent lamp or the arclamp will project a good 10-foot picture up to a distance ofabout 40 feet from the screen. In either case it is possible to attach it to the ordinaryincandescent socket, so that special wiring is not required. Its extreme simplicity and convenience of operation aswell as the low current which it consumes make it an idealinstrument for small class rooms, Sunday schools or halls notover 50 feet in length. 16 McINTOSH STEREOPTirON CO., CHIOAOO, , T. S. A. THE MONITOR PRICE, with 90 degree hand-feed arc lamp, 6, 8, 10 (ir 12 inchfocus objective in Ij^ diameter mount, slide carrier and case $ PRICE, the same as above, but with 2^ diameter objective PRICE, with 250-watt nitrogen filled Mazda lamp with silvered back, 15^ diameter objective slide carrier and case PRICE, same as above, but with 2% diameter objective PRICE, with cjuadruple jet acetylene burner, l->^ diameter objective .^ PRICE, same as above but with 2% diameter objective PRICE, with alco-lite illuminant and short light shield PRICE, same as above, but with 27/x diameter ol)jective PRICE, Monitor Sciopticon with calcium light jet In the Alonitor Sciopticon we offer, at a remarkably lowprice, a thoroughly efficient, instnnnent for lanternslide projection, capable of being adapted to o
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Keywords: ., bookcentury1900, bookdecade1910, bookidgricatalogof, bookyear1915
